156940 (number)
156940 is an even 6-digits composite number following 156939 and preceding 156941. In scientific notation, it is written as 1.56940 × 10^5. The sum of its digits is 25. It has a total of 6 prime factors and 48 positive divisors. There are 50112 positive integers (up to 156940) that are relatively prime to 156940.
Interesting facts
- 156940 has 48 divisors, whose sum is 403200
- The reverse of 156940 is 049651
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 6
- Sum of Digits 25
- Digital Root 7
Name
| Name | one hundred fifty-six thousand nine hundred forty |
|---|
Notation
| Scientific notation | 1.56940 × 10^5 |
|---|---|
| Engineering notation | 1.56940 × 10^3 |
Prime Factorization of 156940
Prime Factorization 2 × 2 × 5 × 7 × 19 × 59
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 78470 | Product of the distinct prime numbers |
The prime factorization of 156940 is 2 × 2 × 5 × 7 × 19 × 59. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 156940)
Multiplication
n×y| n×2 | 313880 |
|---|---|
| n×3 | 470820 |
| n×4 | 627760 |
| n×5 | 784700 |
Division
n÷y| n÷2 | 78470 |
|---|---|
| n÷3 | 52313.333333333 |
| n÷3 | 39235 |
| n÷5 | 31388 |
Exponentiation
ny| n2 | 24630163600 |
|---|---|
| n3 | 3865457875384000 |
| n4 | 6.0664495896277E+20 |
| n5 | 9.5206859859616E+25 |
Nth Root
y√n| 2√n | 396.15653471829 |
|---|---|
| 3√n | 53.940034028001 |
| 4√n | 19.903681436314 |
| 5√n | 10.943260300954 |
Divisors of 156940
48 divisors
| τ | Total Divisors | 48 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -156939 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.020833333333333 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
| G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
| H | Harmonic Mean | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 156940 can be divided by 48 positive divisors. The sum of these divisors (counting 156940) is 1, the average is 0.020833333333333.
Base conversion 156940
| Base | System | Value |
|---|---|---|
| 2 | Binary | 100110010100001100 |
| 3 | Ternary | 21222021121 |
| 4 | Quaternary | 212110030 |
| 5 | Quinary | 20010230 |
| 6 | Senary | 3210324 |
| 8 | Octal | 462414 |
| 10 | Decimal | 156940 |
| 12 | Duodecimal | 769a4 |
| 16 | Hexadecimal | 2650c |
| 20 | Vigesimal | jc70 |
| 36 | Base36 | 3d3g |
Cryptographic Hash Functions
| md5 | 4e758298a0992a9e1c8c3ac089690f91 |
|---|---|
| sha1 | 1c749564de6396e9b672ba2a5d8870b4447d845d |
| sha256 | 24b4f28316d2a58f5d707db31904695c22ab8d2b2920e9b5d264df66c488b7f9 |
| sha512 | 8d0b5d6dd37b9e3dee8c9b5391ace50a9372430c7139b5524c89e220fb515509e968b0008cd1bb4b48d49ca38a3538c441117bdc66f42298a6cd68b1f3565743 |
| ripemd-160 | 5e55db209bd4501dbb9c74cceab28b7d720b3a0e |
156940 as geometric shapes
Circle
Radius = n| Diameter | 313880 |
|---|---|
| Circumference | 986083.10210876 |
| Area | 77377941022.475 |
Sphere
Radius = n| Volume | 1.6191592085423E+16 |
|---|---|
| Surface area | 309511764089.9 |
| Circumference | 986083.10210876 |
Square
Length = n| Perimeter | 627760 |
|---|---|
| Area | 24630163600 |
| Diagonal | 221946.67647883 |
Cube
Length = n| Surface area | 147780981600 |
|---|---|
| Volume | 3865457875384000 |
| Space diagonal | 271828.05373986 |
Equilateral Triangle
Length = n| Perimeter | 470820 |
|---|---|
| Area | 10665173688.483 |
| Altitude | 135914.02686993 |
Triangular Pyramid
Length = n| Surface area | 10665173688.483 |
|---|---|
| Volume | 4.5554857934583E+14 |
| Height | 73982.225492945 |